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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\SatCatalogosPopulate\Database; |
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use PDO; |
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use PDOException; |
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use RuntimeException; |
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class Repository |
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{ |
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private PDO $pdo; |
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public function __construct(string $dbfile) |
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{ |
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if (':memory:' !== $dbfile) { |
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// TODO: validate other sources ? |
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$dbfile = '//' . $dbfile; |
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} |
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$this->pdo = new PDO('sqlite:' . $dbfile, '', '', [ |
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, |
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]); |
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} |
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public function pdo(): PDO |
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{ |
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return $this->pdo; |
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} |
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public function hasTable(string $table): bool |
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{ |
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$sql = 'SELECT count(*) FROM sqlite_master WHERE type = :type AND name = :table;'; |
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return (1 === (int) $this->queryOne($sql, ['type' => 'table', 'table' => $table])); |
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} |
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public function getRecordCount(string $table): int |
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{ |
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$sql = 'SELECT count(*) FROM ' . $this->escapeName($table) . ';'; |
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return (int) $this->queryOne($sql); |
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} |
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/** |
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* @param mixed[] $values |
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*/ |
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public function execute(string $sql, array $values = []): void |
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{ |
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$stmt = $this->pdo->prepare($sql); |
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if (false === $stmt->execute($values)) { |
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$errorInfo = $stmt->errorInfo(); |
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throw new PDOException(sprintf('[%s] %s', $errorInfo[1] ?? 'UNDEF', $errorInfo[2] ?? 'Unknown error')); |
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} |
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} |
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/** |
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* @param mixed[] $values |
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* @return array<int, array<string, string|null>> |
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*/ |
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public function queryArray(string $sql, array $values = []): array |
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{ |
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$stmt = $this->pdo->prepare($sql); |
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if (false === $stmt->execute($values)) { |
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throw new RuntimeException("Unable to execute $sql"); |
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} |
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$table = []; |
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while (false !== $row = $stmt->fetch(PDO::FETCH_ASSOC)) { |
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/** @var array<string, scalar|null> $row */ |
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$table[] = $this->convertScalarNullToStringArray($row); |
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} |
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return $table; |
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} |
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/** |
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* @param mixed[] $values |
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* @return array<string, string|null> |
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*/ |
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public function queryRow(string $sql, array $values = []): array |
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{ |
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$stmt = $this->pdo->prepare($sql); |
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if (false === $stmt->execute($values)) { |
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throw new RuntimeException("Unable to execute $sql"); |
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} |
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/** @var false|array<string, scalar|null> $row */ |
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$row = $stmt->fetch(PDO::FETCH_ASSOC); |
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if (! is_array($row)) { |
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return []; |
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} |
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return $this->convertScalarNullToStringArray($row); |
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} |
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/** |
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* @param mixed[] $values |
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* @return string|null |
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*/ |
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public function queryOne(string $sql, array $values = []) |
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{ |
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$stmt = $this->pdo->prepare($sql); |
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$stmt->execute($values); |
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return $this->convertScalarNullToStringValue($stmt->fetchColumn(0)); |
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} |
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public function escapeName(string $name): string |
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{ |
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return '"' . str_replace('"', '""', $name) . '"'; |
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} |
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/** @param scalar|null $value */ |
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private function convertScalarNullToStringValue($value): ?string |
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{ |
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return (null === $value) ? null : (string) $value; |
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} |
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/** |
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* @param array<scalar|null> $values |
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* @return array<string|null> |
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*/ |
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private function convertScalarNullToStringArray(array $values): array |
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{ |
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return array_map( |
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fn ($value) => $this->convertScalarNullToStringValue($value), |
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$values |
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); |
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} |
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} |
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phpcfdi /
sat-catalogos-populate
